I am using "Smartripper" to convert a DVD to a video file. When I open the "Smartripper" program I get a message that states "no ASPI-Adapter available". I click on the OK button and the program proceeds. After it had extracted VOB files I encoded the files with "Vidomi" After about 6 hours of processing, I got four MPEG files. When I tried to view these files, audio sounded fine but all I could view was colored bands running horizontally across my screen. Did I omit something or do something incorrectly? How do I fix this problem or perform this task correctly?